one type of yarn costs 4$ for 100 yards. another type of yarn costs 5$ for 150 yards. is relationship between the two types of yarn. exlpain.

Answers

Answer 1

Answer:

Answer:

Step-by-step explanation:

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What is 371/2% as a fraction. simplify your answer..
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How do you write 72.5% as a fraction in simplest form

Answers

The 72.5% as a fraction in simplest form is (29/40)

What is the fundamental principle of multiplication?

Multiplication is the mathematical operation that is used to determine the product of two or more numbers. If an event can occur in m different ways and if following it, a second event can occur in n different ways, then the two events in succession can occur in m × n different ways.

We have to write 72.5% as a fraction in simplest form.

So we put 72.5 over 100

That is (72.5/100)

Now multiply the top and the bottom by 10 to get rid of the decimal, giving;

725/1000

Then divide the top and bottom by like factors,

5 (145/200)

Then another 5,

29 over 40 (29/40)

Hence, the 72.5% as a fraction in simplest form is (29/40)

Learn more about multiplications;

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So you put 72.5 over 100 (72.5/100)
Then you multiply the top and the bottom by 10 to get rid of the decimal, giving you 725/1000
Then you divide the top and bottom by like factors, starting with 5 (145/200)
Then another 5, giving you 29 over 40 (29/40)

Estimate the sum.

10 1/9+ 5 14/15

Answers

Answer: options are

15 1/2

16 1/2

Step-by-step explanation:

10 1/9 + 5 14/15

91/9 + 89/15

722/45

I hope that's help:)

Please if you have question ask

The perimeter of a rectangle swimming pool is 160 feet. The length of the swimming pool is four times its width . Find the dimensions of the swimming pool.

Answers

Formula for Perimeter of Rectangle:

P = 2(L + W)

Plug in 160:

160 = 2(L + W)

L = 4W
So we can plug in '4W' for 'L' in the first equation.
160 = 2(L + W)

160 = 2(4W + W)

Combine like terms:

160 = 2(5W)

160 = 10W

Divide 10 to both sides:

W = 16

Now we can plug this back into any of the two equations to find the length.

L = 4W

L = 4(16)

L = 64

So the width is 16, and the length is 64.

The length of the swimming pool is 64 feet long, and the width is 16 feet long. So the pool is 64' by16'

The U.S. Treasury on Friday said that the federal deficit for fiscal 2019 was $984 billion. In 2018, the federal deficit was $781 billion.By how many dollars did the federal deficit increase between 2018 and 2019? Write your answer using the number word "billion". $
By what percentage did the federal deficit increase between 2018 and 2019? Round the percentage to the nearest whole number.
billion
%

Answers

Answer:

$203 billion

Step-by-step explanation:

984-781=203

Find n.
2/9=14/n
n=_____

Answers

2/9 = 14/n
14÷2/9 = 14/n÷14
63 = n

So, n=63

What is the ratio equivalent to 18:8

Answers

9:4

you can divide both sides by a common factor, in this case 2

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